Mayumi Hirose lived with her husband Yasuhiro and younger sister Miki. Her girlfriend Yasuhiro, who was in the prime of his career, was busy every day, had many business trips overseas, and often returned home late at night. One day, my cousin Tadao came to Tokyo from his hometown. Tadao, who lost his family, ends up staying at Mayumi's house.
Junko, frustrated by her impotent husband, visits her friend Kumiko's bar. There, she confesses her sexual troubles to Kumiko, who introduces her to a certain man. In the afternoon at a city hotel, Junko hesitantly accepts Kumiko's invitation, but...
